├── .gitignore ├── CursorFinder.pro ├── LICENSE ├── README.md ├── images ├── ICON.ico ├── cursor.gif ├── cursor.png └── 指针-S.png ├── main.cpp ├── res.qrc ├── settingdialog.cpp ├── settingdialog.h ├── settingdialog.ui ├── widget.cpp ├── widget.h └── widget.ui /.gitignore: -------------------------------------------------------------------------------- 1 | desktop.ini 2 | *.pro.user -------------------------------------------------------------------------------- /CursorFinder.pro: -------------------------------------------------------------------------------- 1 | QT += core gui 2 | QT += winextras 3 | greaterThan(QT_MAJOR_VERSION, 4): QT += widgets 4 | 5 | CONFIG += c++17 6 | 7 | # The following define makes your compiler emit warnings if you use 8 | # any Qt feature that has been marked deprecated (the exact warnings 9 | # depend on your compiler). Please consult the documentation of the 10 | # deprecated API in order to know how to port your code away from it. 11 | DEFINES += QT_DEPRECATED_WARNINGS 12 | 13 | # You can also make your code fail to compile if it uses deprecated APIs. 14 | # In order to do so, uncomment the following line. 15 | # You can also select to disable deprecated APIs only up to a certain version of Qt. 16 | #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0 17 | 18 | SOURCES += \ 19 | main.cpp \ 20 | settingdialog.cpp \ 21 | widget.cpp 22 | 23 | HEADERS += \ 24 | settingdialog.h \ 25 | widget.h 26 | 27 | FORMS += \ 28 | settingdialog.ui \ 29 | widget.ui 30 | 31 | # Default rules for deployment. 32 | qnx: target.path = /tmp/$${TARGET}/bin 33 | else: unix:!android: target.path = /opt/$${TARGET}/bin 34 | !isEmpty(target.path): INSTALLS += target 35 | 36 | msvc { 37 | QMAKE_CFLAGS += /utf-8 38 | QMAKE_CXXFLAGS += /utf-8 39 | } 40 | 41 | LIBS += -luser32 42 | 43 | RESOURCES += \ 44 | res.qrc 45 | 46 | RC_ICONS = images/ICON.ico 47 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # CursorFinder 2 | 3 | `Windows`平台下的 `Shake to Find Cursor` ：晃动鼠标放大光标 ，防止丢失视野 4 | 5 | ### Snapshot 6 | 7 | ![cursor](images/cursor.gif) 8 | 9 | ### 更换默认光标（Change Default Cursor Image） 10 | 11 | Place you own `cursor` Image to the same directory of `exe`， and rename it to `cursor`， like: 12 | 13 | - cursor.cur 14 | - cursor.ico 15 | - ... (.jpg jpeg png) 16 | 17 | ### 原理 18 | 19 | 鼠标轨迹夹角 < 90° 则判定为`DirectionChanged`，也就是`Corner`，检测两次`Corner`之间的时间间隔 & `distance`来判断**晃动** 20 | 21 | > PS：直接设置光标会卡顿，故采用透明 **Widget + Label** 完成光标动画 22 | 23 | ### 托盘图标 24 | 25 | - 可设置开机启动 26 | - 可设置两个`Corner`最大时间间隔 & `Corner`最小距离间隔 -------------------------------------------------------------------------------- /images/ICON.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MrBeanCpp/CursorFinder/c32ae6af2bab4f8d8805ae69faab68e42b01f4c7/images/ICON.ico -------------------------------------------------------------------------------- /images/cursor.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MrBeanCpp/CursorFinder/c32ae6af2bab4f8d8805ae69faab68e42b01f4c7/images/cursor.gif -------------------------------------------------------------------------------- /images/cursor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MrBeanCpp/CursorFinder/c32ae6af2bab4f8d8805ae69faab68e42b01f4c7/images/cursor.png -------------------------------------------------------------------------------- /images/指针-S.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MrBeanCpp/CursorFinder/c32ae6af2bab4f8d8805ae69faab68e42b01f4c7/images/指针-S.png -------------------------------------------------------------------------------- /main.cpp: -------------------------------------------------------------------------------- 1 | #include "widget.h" 2 | 3 | #include 4 | 5 | int main(int argc, char *argv[]) 6 | { 7 | QApplication a(argc, argv); 8 | Widget w; 9 | //w.show(); 10 | return a.exec(); 11 | } 12 | -------------------------------------------------------------------------------- /res.qrc: -------------------------------------------------------------------------------- 1 | 2 | 3 | images/ICON.ico 4 | images/cursor.png 5 | 6 | 7 | -------------------------------------------------------------------------------- /settingdialog.cpp: -------------------------------------------------------------------------------- 1 | #include "settingdialog.h" 2 | #include "ui_settingdialog.h" 3 | #include 4 | #include 5 | SettingDialog::SettingDialog(QWidget *parent) : 6 | QDialog(parent), 7 | ui(new Ui::SettingDialog) 8 | { 9 | ui->setupUi(this); 10 | setFixedSize(size()); 11 | 12 | connect(ui->buttonBox, &QDialogButtonBox::clicked, [=](QAbstractButton* button) { 13 | if (button->text() == "Apply") 14 | emit apply(ui->spin_gap->value(), ui->spin_dist->value()); 15 | }); 16 | } 17 | 18 | void SettingDialog::setValue(int gap, int dist) 19 | { 20 | ui->spin_gap->setValue(gap); 21 | ui->spin_dist->setValue(dist); 22 | } 23 | 24 | SettingDialog::~SettingDialog() 25 | { 26 | delete ui; 27 | } 28 | -------------------------------------------------------------------------------- /settingdialog.h: -------------------------------------------------------------------------------- 1 | #ifndef SETTINGDIALOG_H 2 | #define SETTINGDIALOG_H 3 | 4 | #include 5 | 6 | namespace Ui { 7 | class SettingDialog; 8 | } 9 | 10 | class SettingDialog : public QDialog 11 | { 12 | Q_OBJECT 13 | 14 | public: 15 | explicit SettingDialog(QWidget *parent = nullptr); 16 | void setValue(int gap, int dist); 17 | ~SettingDialog(); 18 | 19 | signals: 20 | void apply(int gap, int distance); 21 | 22 | private: 23 | Ui::SettingDialog *ui; 24 | }; 25 | 26 | #endif // SETTINGDIALOG_H 27 | -------------------------------------------------------------------------------- /settingdialog.ui: -------------------------------------------------------------------------------- 1 | 2 | 3 | SettingDialog 4 | 5 | 6 | 7 | 0 8 | 0 9 | 433 10 | 172 11 | 12 | 13 | 14 | Dialog 15 | 16 | 17 | 18 | 19 | 80 20 | 130 21 | 341 22 | 32 23 | 24 | 25 | 26 | 27 | Consolas 28 | 29 | 30 | 31 | Qt::Horizontal 32 | 33 | 34 | QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok 35 | 36 | 37 | 38 | 39 | 40 | 210 41 | 30 42 | 181 43 | 21 44 | 45 | 46 | 47 | 48 | Consolas 49 | 10 50 | 51 | 52 | 53 | ms 54 | 55 | 56 | 20 57 | 58 | 59 | 800 60 | 61 | 62 | QAbstractSpinBox::DefaultStepType 63 | 64 | 65 | 120 66 | 67 | 68 | 69 | 70 | 71 | 210 72 | 70 73 | 181 74 | 21 75 | 76 | 77 | 78 | 79 | Consolas 80 | 10 81 | 82 | 83 | 84 | false 85 | 86 | 87 | px 88 | 89 | 90 | 10 91 | 92 | 93 | 2000 94 | 95 | 96 | QAbstractSpinBox::DefaultStepType 97 | 98 | 99 | 150 100 | 101 | 102 | 103 | 104 | 105 | 20 106 | 30 107 | 111 108 | 21 109 | 110 | 111 | 112 | 113 | Consolas 114 | 115 | 116 | 117 | Qt::LeftToRight 118 | 119 | 120 | Corner Time Gap 121 | 122 | 123 | Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter 124 | 125 | 126 | 127 | 128 | 129 | 20 130 | 70 131 | 121 132 | 21 133 | 134 | 135 | 136 | 137 | Consolas 138 | 139 | 140 | 141 | Qt::LeftToRight 142 | 143 | 144 | Corner Distance 145 | 146 | 147 | Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter 148 | 149 | 150 | 151 | 152 | 153 | 154 | buttonBox 155 | accepted() 156 | SettingDialog 157 | accept() 158 | 159 | 160 | 248 161 | 254 162 | 163 | 164 | 157 165 | 274 166 | 167 | 168 | 169 | 170 | buttonBox 171 | rejected() 172 | SettingDialog 173 | reject() 174 | 175 | 176 | 316 177 | 260 178 | 179 | 180 | 286 181 | 274 182 | 183 | 184 | 185 | 186 | 187 | -------------------------------------------------------------------------------- /widget.cpp: -------------------------------------------------------------------------------- 1 | #include "widget.h" 2 | #include "ui_widget.h" 3 | #include 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | #include 10 | #include 11 | #include 12 | #include 13 | #include 14 | //1.直接设置图标-动画会鬼畜 故改方案 15 | //2.不按下左键时检测检测鼠标移动要用setMouseTraching(true)但此时检测频率较低 卡顿；而按住左键moveEvent就没有这个问题 16 | //但由于不可实施，改为QTimer跟随 17 | //3.不能鼠标穿透 否则setCursor(Qt::BlankCursor);失效 18 | /*判断指针类型 19 | CURSORINFO info; 20 | info.cbSize = sizeof(CURSORINFO); 21 | GetCursorInfo(&info); 22 | qDebug() << info.hCursor << LoadCursor(NULL, IDC_ARROW) << LoadCursor(NULL, IDC_IBEAM); 23 | */ 24 | Widget::Widget(QWidget* parent) 25 | : QWidget(parent) 26 | , ui(new Ui::Widget) 27 | { 28 | ui->setupUi(this); 29 | setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool); //Qt::Tool弹出时不会抢占焦点 30 | setAttribute(Qt::WA_TranslucentBackground); 31 | qApp->setQuitOnLastWindowClosed(false); //否则对话框关闭后就会quit 32 | QtWin::taskbarDeleteTab(this); //删除任务栏图标 33 | setCursor(Qt::BlankCursor); //BlankCursor也算isCursorVisible，只有ShowCursor(false);isCursorHide()才是true 34 | setGeometry(qApp->screens().at(0)->geometry() - QMargins(0, 0, 0, 1)); //不能showFullScreen()，否则会自动隐藏任务栏 (也没事吧 反正结束后hide？) 35 | 36 | cursorPix = QPixmap(":/images/cursor.png"); // default 37 | 38 | { 39 | QDir dir(QCoreApplication::applicationDirPath()); 40 | dir.setFilter(QDir::Files); 41 | dir.setNameFilters(QStringList() << "cursor.cur" << "cursor.ico" << "cursor.png" << "cursor.jpg" << "cursor.jpeg"); 42 | 43 | QFileInfoList files = dir.entryInfoList(); 44 | if (!files.empty()) 45 | cursorPix = QPixmap(files.at(0).filePath()); 46 | } 47 | 48 | QGraphicsOpacityEffect* labelOpacity = new QGraphicsOpacityEffect(ui->label); 49 | labelOpacity->setOpacity(0); 50 | ui->label->setGraphicsEffect(labelOpacity); 51 | 52 | QTimer* timer_cursor = new QTimer(this); 53 | timer_cursor->setInterval(10); 54 | timer_cursor->callOnTimeout([=]() { 55 | // 反复横跨显示器的瞬间会：Unable to set geometry 56 | if (QScreen* mouseScreen = QGuiApplication::screenAt(QCursor::pos())) { 57 | if (auto geo = mouseScreen->geometry().adjusted(0, 0, 0, -1); geo != this->geometry()) 58 | this->setGeometry(geo); 59 | } 60 | ui->label->move(screenCursorPos()); 61 | }); 62 | 63 | QTimeLine* TL_scale = new QTimeLine(100, this); 64 | TL_scale->setUpdateInterval(10); 65 | connect(TL_scale, &QTimeLine::valueChanged, this, [=](qreal value) { 66 | int width = 30 + value * 80; 67 | labelOpacity->setOpacity(value); 68 | QPixmap pix = cursorPix.scaledToWidth(width); 69 | //qDebug() << pix.size() << value; 70 | setCursorPix(pix); 71 | }); 72 | 73 | connect(TL_scale, &QTimeLine::finished, this, [=]() { 74 | if (TL_scale->direction() == QTimeLine::Backward) { 75 | qDebug() << "Backward"; 76 | timer_cursor->stop(); 77 | hide(); 78 | } 79 | }); 80 | 81 | QTimer* timer_detect = new QTimer(this); 82 | timer_detect->callOnTimeout([=]() { 83 | if (isCursorHide()) { //BlankCursor也算isCursorVisible，只有ShowCursor(false);isCursorHide()才是true 所以不用担心show时 return 84 | //qDebug() << "hide"; 85 | return; 86 | } 87 | 88 | static QPoint llPos = QCursor::pos(); 89 | static QPoint lPos = QCursor::pos(); 90 | QPoint nowPos = QCursor::pos(); 91 | 92 | double dist = distance(nowPos, lPos); 93 | double speed = dist / timer_detect->interval() * 1000; 94 | 95 | double angle = includeAngle(llPos, lPos, nowPos); 96 | bool isCorner = angle < 90; 97 | if (isCorner) 98 | emit cornerDetected(nowPos, QTime::currentTime()); 99 | else if (speed < 350) 100 | emit slowSpeedDetected(); 101 | 102 | llPos = lPos; 103 | lPos = nowPos; 104 | }); 105 | timer_detect->start(20); 106 | 107 | connect(this, &Widget::cornerDetected, [=](QPoint pos, QTime now) { 108 | if (isStopWhileFullScreen && isForeFullScreen()) return; //不放在timer_detect检测 防止性能损耗 109 | 110 | static QPoint lastCornerPos = QCursor::pos(); 111 | static QTime lastCorner; 112 | 113 | if (lastCorner.isValid() && lastCorner.msecsTo(now) <= Gap && distance(lastCornerPos, pos) >= Dist) { //检测两次Turn的时间间隔 & distance；判断为shake 114 | if (isHidden() && TL_scale->state() == QTimeLine::NotRunning) { 115 | qDebug() << "Forward"; 116 | timer_cursor->start(); 117 | TL_scale->setDirection(QTimeLine::Forward); 118 | TL_scale->start(); 119 | setCursorPix(cursorPix.scaledToWidth(20)); 120 | 121 | show(); 122 | } 123 | } 124 | 125 | lastCornerPos = pos; 126 | lastCorner = now; 127 | }); 128 | 129 | connect(this, &Widget::slowSpeedDetected, [=]() { 130 | static bool lock = false; //防止时间差多次触发 131 | if (isVisible() && TL_scale->state() == QTimeLine::NotRunning && !lock) { 132 | lock = true; 133 | QTimer::singleShot(150, [=]() { 134 | lock = false; 135 | if (TL_scale->state() == QTimeLine::NotRunning) { 136 | TL_scale->setDirection(QTimeLine::Backward); 137 | TL_scale->start(); 138 | } 139 | }); 140 | } 141 | }); 142 | 143 | readIni(); 144 | initSysTray(); 145 | } 146 | 147 | Widget::~Widget() 148 | { 149 | delete ui; 150 | } 151 | 152 | double Widget::distance(const QPoint& lhs, const QPoint& rhs) 153 | { 154 | QPoint delta = rhs - lhs; 155 | return qSqrt(qPow(delta.x(), 2) + qPow(delta.y(), 2)); 156 | } 157 | 158 | double Widget::includeAngle(const QPoint& A, const QPoint& B, const QPoint& C) 159 | { 160 | double a = distance(B, C); 161 | double b = distance(A, C); 162 | double c = distance(A, B); 163 | 164 | if (qFuzzyIsNull(a * c)) 165 | return 360; 166 | return qRadiansToDegrees(qAcos((c * c + a * a - b * b) / (2 * a * c))); 167 | } 168 | 169 | void Widget::setCursorPix(const QPixmap& pix) 170 | { 171 | // ui->label->setGeometry(QRect(screenCursorPos(), pix.size())); 172 | ui->label->resize(pix.size()); 173 | ui->label->setPixmap(pix); 174 | } 175 | 176 | void Widget::initSysTray() 177 | { 178 | if (sysTray) return; 179 | sysTray = new QSystemTrayIcon(QIcon(":/images/ICON.ico"), this); 180 | sysTray->setToolTip("CursorFinder"); 181 | 182 | QMenu* menu = new QMenu(); //如果设this为parent 则第一次show时 会卡顿，此处故意内存泄漏 183 | menu->setStyleSheet("QMenu{background-color:rgb(15,15,15);color:rgb(220,220,220);}" 184 | "QMenu:selected{background-color:rgb(60,60,60);}"); 185 | 186 | QAction* act_fullScreen = new QAction("全屏时禁用", menu); 187 | QAction* act_autoStart = new QAction("AutoStart", menu); 188 | QAction* act_setting = new QAction("Settings", menu); 189 | QAction* act_quit = new QAction("Quit>>", menu); 190 | act_fullScreen->setCheckable(true); 191 | act_fullScreen->setChecked(isStopWhileFullScreen); 192 | connect(act_fullScreen, &QAction::toggled, [=](bool checked) { 193 | isStopWhileFullScreen = checked; 194 | sysTray->showMessage("Tip", checked ? "已开启[全屏时禁用]" : "已关闭[全屏时禁用]"); 195 | writeIni(); 196 | }); 197 | act_autoStart->setCheckable(true); 198 | act_autoStart->setChecked(isAutoRun()); 199 | connect(act_autoStart, &QAction::toggled, [=](bool checked) { 200 | setAutoRun(checked); 201 | sysTray->showMessage("Tip", checked ? "已添加启动项" : "已移除启动项"); 202 | }); 203 | connect(act_setting, &QAction::triggered, [=]() { 204 | SettingDialog dia(this); 205 | dia.setValue(Gap, Dist); 206 | connect(&dia, &SettingDialog::apply, [=](int gap, int distance) { 207 | qDebug() << gap << distance; 208 | Gap = gap; 209 | Dist = distance; 210 | writeIni(); //其实在Setting Widget里直接存比较好 设置过多的话 不好传出 211 | }); 212 | dia.exec(); 213 | }); 214 | connect(act_quit, &QAction::triggered, qApp, &QApplication::quit); 215 | 216 | menu->addAction(act_fullScreen); 217 | menu->addAction(act_autoStart); 218 | menu->addAction(act_setting); 219 | menu->addAction(act_quit); 220 | sysTray->setContextMenu(menu); 221 | sysTray->show(); 222 | sysTray->showMessage("Tip", "CursorFinder has Started\n[Shake to Enlarge Cursor]"); 223 | } 224 | 225 | void Widget::setAutoRun(bool isAuto) //如果想区分是（开机启动|手动启动）可以加上启动参数 用来判别 226 | { 227 | QSettings reg(Reg_AutoRun, QSettings::NativeFormat); 228 | if (isAuto) 229 | reg.setValue(AppName, AppPath); 230 | else 231 | reg.remove(AppName); 232 | } 233 | 234 | bool Widget::isAutoRun() 235 | { 236 | QSettings reg(Reg_AutoRun, QSettings::NativeFormat); 237 | return reg.value(AppName).toString() == AppPath; 238 | } 239 | 240 | void Widget::writeIni() 241 | { 242 | qDebug() << "#writeIni"; 243 | QSettings iniSet(iniPath, QSettings::IniFormat); 244 | iniSet.setValue("GapTime", Gap); 245 | iniSet.setValue("Distance", Dist); 246 | iniSet.setValue("DetectFullScreen", isStopWhileFullScreen); 247 | } 248 | 249 | void Widget::readIni() 250 | { 251 | qDebug() << "#readIni"; 252 | QSettings iniSet(iniPath, QSettings::IniFormat); 253 | Gap = iniSet.value("GapTime", Gap).toInt(); 254 | Dist = iniSet.value("Distance", Dist).toInt(); 255 | isStopWhileFullScreen = iniSet.value("DetectFullScreen", isStopWhileFullScreen).toBool(); 256 | } 257 | 258 | bool Widget::isCursorHide() 259 | { 260 | CURSORINFO info; 261 | info.cbSize = sizeof(CURSORINFO); 262 | GetCursorInfo(&info); 263 | return info.flags != CURSOR_SHOWING; 264 | } 265 | 266 | bool Widget::isForeFullScreen() 267 | { 268 | QRect Screen = qApp->primaryScreen()->geometry(); 269 | HWND Hwnd = GetForegroundWindow(); 270 | 271 | HWND H_leftBottom = topWinFromPoint(Screen.bottomLeft()); //获取左下角像素所属窗口，非全屏是任务栏 272 | if (Hwnd != H_leftBottom) return false; 273 | 274 | RECT Rect; 275 | GetWindowRect(Hwnd, &Rect); 276 | if (Rect.right - Rect.left >= Screen.width() && Rect.bottom - Rect.top >= Screen.height()) //确保窗口大小(二重验证) 277 | return true; 278 | return false; 279 | } 280 | 281 | HWND Widget::topWinFromPoint(const QPoint& pos) 282 | { 283 | HWND hwnd = WindowFromPoint({ pos.x(), pos.y() }); 284 | while (GetParent(hwnd) != NULL) 285 | hwnd = GetParent(hwnd); 286 | return hwnd; 287 | } 288 | 289 | // screen local pos of cursor 290 | QPoint Widget::screenCursorPos() 291 | { 292 | auto cursorPos = QCursor::pos(); 293 | QScreen* screen = QGuiApplication::screenAt(cursorPos); 294 | return cursorPos - screen->geometry().topLeft(); 295 | } 296 | 297 | void Widget::paintEvent(QPaintEvent* event) // 不绘制会导致setCursor(blank)失效 298 | { 299 | Q_UNUSED(event); 300 | QPainter painter(this); 301 | painter.setRenderHint(QPainter::Antialiasing); 302 | painter.setPen(Qt::NoPen); //取消边框//pen决定边框颜色 303 | painter.setBrush(QColor(10, 10, 10, 1)); //几近透明 304 | painter.drawRect(rect()); 305 | } 306 | 307 | bool Widget::nativeEvent(const QByteArray& eventType, void* message, long* result) 308 | { 309 | Q_UNUSED(eventType); 310 | Q_UNUSED(result); 311 | MSG* msg = (MSG*)message; 312 | static const UINT WM_TASKBARCREATED = RegisterWindowMessageW(L"TaskbarCreated"); 313 | if (msg->message == WM_TASKBARCREATED) { //获取任务栏重启信息，再次隐藏任务栏图标 314 | qDebug() << "TaskbarCreated"; 315 | QtWin::taskbarDeleteTab(this); 316 | return true; 317 | } 318 | return false; //此处返回false，留给其他事件处理器处理 319 | } 320 | -------------------------------------------------------------------------------- /widget.h: -------------------------------------------------------------------------------- 1 | #ifndef WIDGET_H 2 | #define WIDGET_H 3 | 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | #include 10 | #include 11 | #include 12 | #include 13 | QT_BEGIN_NAMESPACE 14 | namespace Ui { class Widget; } 15 | QT_END_NAMESPACE 16 | 17 | class Widget : public QWidget { 18 | Q_OBJECT 19 | 20 | public: 21 | Widget(QWidget *parent = nullptr); 22 | ~Widget(); 23 | 24 | double distance(const QPoint& lhs, const QPoint& rhs); 25 | double includeAngle(const QPoint& A, const QPoint& B, const QPoint& C); 26 | void setCursorPix(const QPixmap& pix); 27 | void initSysTray(void); 28 | void setAutoRun(bool isAuto); 29 | bool isAutoRun(void); 30 | void writeIni(void); 31 | void readIni(void); 32 | bool isCursorHide(void); 33 | bool isForeFullScreen(void); 34 | HWND topWinFromPoint(const QPoint& pos); 35 | QPoint screenCursorPos(void); 36 | 37 | signals: 38 | void cornerDetected(QPoint pos, QTime time); 39 | void slowSpeedDetected(void); 40 | 41 | private: 42 | Ui::Widget* ui; 43 | 44 | QPixmap cursorPix; 45 | 46 | const QString iniPath = QApplication::applicationDirPath() + "/settings.ini"; 47 | const QString Reg_AutoRun = "HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"; //HKEY_CURRENT_USER仅仅对当前用户有效，但不需要管理员权限 48 | const QString AppName = "CursorFinder"; 49 | const QString AppPath = QDir::toNativeSeparators(QApplication::applicationFilePath()); 50 | QSystemTrayIcon* sysTray = nullptr; 51 | 52 | int Gap = 120; //ms 53 | int Dist = 150; //px 54 | 55 | bool isStopWhileFullScreen = true; 56 | 57 | // QWidget interface 58 | protected: 59 | void paintEvent(QPaintEvent* event) override; 60 | 61 | // QWidget interface 62 | protected: 63 | bool nativeEvent(const QByteArray& eventType, void* message, long* result) override; 64 | }; 65 | #endif // WIDGET_H 66 | -------------------------------------------------------------------------------- /widget.ui: -------------------------------------------------------------------------------- 1 | 2 | 3 | Widget 4 | 5 | 6 | 7 | 0 8 | 0 9 | 742 10 | 382 11 | 12 | 13 | 14 | Widget 15 | 16 | 17 | 18 | 19 | 450 20 | 220 21 | 54 22 | 12 23 | 24 | 25 | 26 | THIS 27 | 28 | 29 | 30 | 31 | 32 | 33 | --------------------------------------------------------------------------------